Tank element



FIG. 1 is a front view of the tank element showing the new design;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is a right side view of FIG. 1;

FIG. 5 is a left side view of FIG. 1;

FIG. 6 is a perspective view of the tank element of FIG. 1 disposed on the lower front surface of a tank;

FIG. 7 is a front view of FIG. 6;

FIG. 8 is a top view of FIG. 6;

FIG. 9 is a bottom view of FIG. 6;

FIG. 10 is a back view of FIG. 6;

FIG. 11 is a right side view of FIG. 6;

FIG. 12 is a left side view of FIG. 6;

FIG. 13 is a perspective view of the tank element of FIG. 1 disposed on the center front surface of a tank;

FIG. 14 is a front view of FIG. 13;

FIG. 15 is a top view of FIG. 13;

FIG. 16 is a bottom view of FIG. 13;

FIG. 17 is a back view of FIG. 13;

FIG. 18 is a right side view of FIG. 13; and,

FIG. 19 is a left side view of FIG. 13.

The broken lines shown in FIGS. 1-19 represent environment and are provided for illustrative purposes only and do not constitute part of the claimed design. 

The ornamental design for a tank element, as shown and described. 